o-Dianisidine hydrochloride

Base Information

• Chemical Name: o-Dianisidine hydrochloride
• CAS No.: 20325-40-0
• Molecular Formula: C14H16N2O2^.2HCl
• Molecular Weight: 317.24
• Hs Code.: 29222990
• UNII: C260JGR81J
• DSSTox Substance ID: DTXSID5036848
• NSC Number: 210953
• Wikidata: Q27275090
• Mol file: 20325-40-0.mol

Synonyms:o-Dianisidine hydrochloride;111984-09-9;3,3'-DIMETHOXYBENZIDINE HYDROCHLORIDE;28716-14-5;C260JGR81J;4-(4-amino-3-methoxyphenyl)-2-methoxyaniline;hydrochloride;4-(4-amino-3-methoxy-phenyl)-2-methoxy-aniline dihydrochloride;3,3'-Dimethoxybenzidine DiHCl;3,3'-Dimethoxybenzidine monohydrochloride;o-Dianisidine HCl;Benzidine, 3,3'-dimethoxy-, dihydrochloride;UNII-C260JGR81J;3,3'-Dimethoxybenzidine HCl;SCHEMBL3947578;DTXSID5036848;NSC210953;NSC-210953;3,3'-(Dimethoxy)benzidine hydrochloride;[1,4'-diamine, 3,3'-dimethoxy-, hydrochloride;Q27275090;(1,1'-Biphenyl)-4,4'-diamine, 3,3'-dimethoxy-, monohydrochloride;(1,1'-BIPHENYL)-4,4'-DIAMINE, 3,3'-DIMETHOXY-, HYDROCHLORIDE (1:1)

Chemical Property of o-Dianisidine hydrochloride

Chemical Property:

• Appearance/Colour: Off-white or grey tablets
• Melting Point: 268 °C
• Boiling Point: 391.3 °C at 760 mmHg
• Flash Point: 202.8 °C
• PSA: 70.50000
• LogP: 5.30160
• Storage Temp.: 2-8°C
• Solubility.: H2O: soluble25mg/mL
• Water Solubility.: 1-5 g/100 mL at 20 ºC
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 3
• Exact Mass: 280.0978555
• Heavy Atom Count: 19
• Complexity: 236

Purity/Quality:

99.9% ^*data from raw suppliers

3,3'-Dimethoxybenzidine dihydrochloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T
• Statements: 45-22
• Safety Statements: 53-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N)OC)N.Cl
• Description: o-Dianisidine (dihydrochloride) is a colorimetric peroxidase substrate that has been used as a substrate to semi-quantitatively measure lactate, uric acid , and glucose. It has also been used as a reagent for the detection of various metals, thiocyanates, and nitrites. This aromatic amine is initially colorless but turns to violet upon oxidization and is spectrophotometrically measured at a wavelength of 405 nm.
• Uses: o-Dianisidine (3,3′-dimethoxybenzidine) has been used as a component of GO (glucose oxidase) reagent, which is used for measuring the glucose content. It has also been used as a substrate to measure myeloperoxidase activity. It is suitable for use in ELISA procedures. In neurohistochemistry o-Dianisidine dihydrochloride has demonstrated perikaryal labeling as well as retrograde and anterograde transport to the primary olfactory cortex. It has also been used for a paper based-micro fluidic device to semi-quantitatively measure lactate, uric acid, and glucose. 3,3'-Dimethoxybenzidine is used principally as an intermediate in the production of commercial bisazobiphenyl dyes for coloring textiles, paper, plastic, rubber, and leather.

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